[cmake-commits] alex committed syllable.cmake NONE 1.1

[cmake-commits at cmake.org]

Update of /cvsroot/CMake/CMake/Modules/Platform
In directory public:/mounts/ram/cvs-serv17476/Modules/Platform

Added Files:
	syllable.cmake 
Log Message:
ENH: add support for the Syllable OS (http://www.syllable.org)
major issues: 
-access() doesn't return false for an empty string (#ifdefed in cmake)
-dlopen() doesn't return 0 on failure (#ifdefed in cmake and fixed now in Syllable)
-the kwsys and Bootstrap tests fail with timeout due to the fact that I'm doing all that in qemu, which is quite slow
-RPATH is now supported, so without modifying the test adapting DLL_PATH in Syllable is required for the tests to succeed
-the Plugin test fails with an undefined reference to example_exe_function() in example_mod_1, it seems this isn't supported under Syllable

Alex



--- NEW FILE: syllable.cmake ---
# this is the platform file for the Syllable OS (http://www.syllable.org)
# Syllable is a free OS (GPL), which is mostly POSIX conform
# the linker accepts the rpath related arguments, but this is later on
# ignored by the runtime linker
# shared libs are found exclusively via the environment variable DLL_PATH,
# which may contain also dirs containing the special variable @bindir@
# by default @bindir@/lib is part of DLL_PATH
# in order to run the cmake tests successfully it is required that also
# @bindir@/. and @bindir@/../lib are in DLL_PATH


SET(CMAKE_DL_LIBS "dl")
SET(CMAKE_SHARED_LIBRARY_C_FLAGS "-fPIC")            # -pic 
SET(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "-shared")       # -shared
SET(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")         # +s, flag for exe link to use shared lib
SET(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG "-Wl,-soname,")
SET(CMAKE_SHARED_LIBRARY_SONAME_CXX_FLAG "-Wl,-soname,")
#SET(CMAKE_EXE_EXPORTS_C_FLAG "-Wl,--export-dynamic")
#SET(CMAKE_EXE_EXPORTS_CXX_FLAG "-Wl,--export-dynamic")

# Initialize C link type selection flags.  These flags are used when
# building a shared library, shared module, or executable that links
# to other libraries to select whether to use the static or shared
# versions of the libraries.
FOREACH(type SHARED_LIBRARY SHARED_MODULE EXE)
  SET(CMAKE_${type}_LINK_STATIC_C_FLAGS "-Wl,-Bstatic")
  SET(CMAKE_${type}_LINK_DYNAMIC_C_FLAGS "-Wl,-Bdynamic")
ENDFOREACH(type)

INCLUDE(Platform/UnixPaths)

# these are Syllable specific:
SET(CMAKE_SYSTEM_INCLUDE_PATH ${CMAKE_SYSTEM_INCLUDE_PATH} /usr/indexes/include )
SET(CMAKE_SYSTEM_LIBRARY_PATH ${CMAKE_SYSTEM_LIBRARY_PATH} /usr/indexes/lib )
SET(CMAKE_SYSTEM_PROGRAM_PATH ${CMAKE_SYSTEM_PROGRAM_PATH} /usr/indexes/bin )